Make a separate function for properly determining whether a Poincare point is between two other points.

draw.py

@@ -1,8 +1,7 @@
 from cmath import exp
 
 from constants import I, BLACK
-from gyro import MobiusInt, MobiusAdd, MobiusDist, cDot, Poincare2Klein
-from lines import cBetween
+from gyro import MobiusInt, MobiusAdd, MobiusBetween, MobiusDist, cDot, Poincare2Klein
 
 from numba import jit, byte, double, prange, optional
 from numba.types import UniTuple
@@ -38,7 +37,7 @@ def draw(level,gPlayer,fov,res,dscale):
             if cDot(rot,MobiusAdd(cInt,-gPlayer.cPos)) > 0:
                 continue
             rDist = MobiusDist(cInt,gPlayer.cPos) * dscale
-            if j.isFinite and not cBetween(Poincare2Klein(j.pointA),Poincare2Klein(j.pointB),Poincare2Klein(cInt)):
+            if j.isFinite and not MobiusBetween(j.pointA,j.pointB,cInt):
                 continue
             if m is None:
                 m = DrawnSegment(rDist,j.color)

gyro.py

@@ -2,7 +2,7 @@ from numba import jit, c16
 from numba.experimental import jitclass
 from cmath import sqrt
 from math import tanh, atanh, pi
-from lines import cLineIntersection
+from lines import cLineIntersection, cBetween
 
 def deg2rad(rA):  return rA/180*pi
 def rad2degd(rA): return rA*180/pi
@@ -39,6 +39,10 @@ def cDist(cA, cB):
 def MobiusInt(cA,cB,cC,cD): # Bruh
     return Klein2Poincare(cLineIntersection(Poincare2Klein(cA),Poincare2Klein(cB),Poincare2Klein(cC),Poincare2Klein(cD)))
 
+@jit(cache=True)
+def MobiusBetween(cA,cB,cN):
+    return cBetween(Poincare2Klein(cA),Poincare2Klein(cB),Poincare2Klein(cN))
+
 @jit(cache=True)
 def MobiusAdd(cA, cB):
     return (cA + cB) / (1 + cA.conjugate() * cB)